Ch. 10 Review

Math Rules

100

a number decreased by 7, multiplied by 3

(n-7) x 3

200

Simplify:

8x + 2 + 5x

13x + 2

300

Simplify:

3(2n)

6n

400

Factor

33p + 22

11 (3p + 2)

500

A car traveled 88 kilometers per hour for 2 hours. How far did it travel?

d = 176 kilometers

Math Obsessed

100

the product of a number and 3

n x 3

200

Equation or Expression?

7r = 32

Equation

300

Find the value of x

108 = 9x

x = 12

400

Use Distributive Property to Simplify:

4(3x + 2)

12x + 8

500

A family took a bike trip. They cycled a total of 96 miles in 4 days. What is the average number of miles they cycled each day?

r = 24 miles/day

I <3 Math

100

the sum of a number and 5 equals 12

n + 5 = 12

200

Simplify:

(x ∙ 5) ∙ 12

60x

300

Simplify:

a ⋅ a ⋅ a ⋅ a

a⁴

400

Are these equivalent?

f + 1 + f + 1

2(f+1)

Yes

500

Solve:

w ÷ 9 + 11

w = 36

15

Math is the Best

100

The quotient of j and 4

j ÷ 4

200

Simplify:

s + s + s + s

4s

300

Factor

5 + 20y

5 (1 + 4y)

400

Solve:

4b(b+2)

b=3

60

500

How long will it take to travel the 450 miles to Uncle Jim’s house if Dad drives at an average speed of 60 miles per hour?

t = 7 1/2 hours

I am Mathletic

100

Equation or Expression?

56 - m

Expression

200

Find the value of a

a + 3 + 7 = 12

a = 2

300

Use Distributive Property to Simplify:

8(5x + 11)

40x + 88

400

Are these equivalent?

3y + 7 + 5y + 4

5(3y + 2)

No

500

What extra credit can you turn in on test day?

Flashcards